Home / 3,251,077.92-4,486,289.76-1,800,687.06

Finding the Fourth Proportional to 3,251,077.92, 4,486,289.76 and 1,800,687.06

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Solution

The fourth proportional to 3,251,077.92, 4,486,289.76 and 1,800,687.06 is: 2,484,838.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,077.92 : 4,486,289.76 = 1,800,687.06 : x
  2. Step 2: Convert to fraction form
    3,251,077.92/4,486,289.76 = 1,800,687.06/x
  3. Step 3: Cross multiply
    3,251,077.92x = 4,486,289.76 × 1,800,687.06
  4. Step 4: Simplify right side
    3,251,077.92x = 8,078,403,918,242.51
  5. Step 5: Solve for x
    x = 8,078,403,918,242.51/3,251,077.92
  6. Step 6: Final answer
    x = 2,484,838.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.